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How to detect when a UIScrollView has finished scrolling
UIScrollViewDelegate has got two delegate methods scrollViewDidScroll: and scrollViewDidEndScrollingAnimation: but neither of these tell you when scrolling has completed. scrollViewDidScroll only notifies you that the scroll view did scroll not that it has finished scrolling.
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symbolic link: find all files that link to this file
...hing like
find / -lname foo.txt
or
find . -lname \*foo.txt # ignore leading pathname components
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Resharper- Find all unused classes
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edited Oct 14 '14 at 2:07
answered Jan 10 '11 at 11:22
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What in the world are Spring beans?
...erenced often in Grails documentation and books, but I think that understanding what they are would be beneficial. So what are Spring beans? How can they be used? Do they have something to do with Dependency Injection?
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Factors in R: more than an annoyance?
...ecause model fitting packages like lme4 use factors and ordered factors to differentially fit models and determine the type of contrasts to use. And graphing packages also use them to group by. ggplot and most model fitting functions coerce character vectors to factors, so the result is the same. Ho...
Postgres and Indexes on Foreign Keys and Primary Keys
...ra indexes.
While it's usually a good idea to create an index on (or including) your referencing-side foreign key columns, it isn't required. Each index you add slows DML operations down slightly, so you pay a performance cost on every INSERT, UPDATE or DELETE. If the index is rarely used it may no...
What is Prism for WPF?
...ism is the Microsoft Patterns and Practices Team official guidance for building "composite applications" in WPF and Silverlight.
Its intended to provide guidance on the best practices for building large scale applications which are flexible in terms of development and maintainability.
This include...
Is there a way to dump a stack trace without throwing an exception in java?
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edited Apr 9 '15 at 9:14
JonasCz - Reinstate Monica
10.8k66 gold badges3737 silver badges5959 bronze badges
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How to make good reproducible pandas examples
...: The ideas here are pretty generic for Stack Overflow, indeed questions.
Disclaimer: Writing a good question is HARD.
The Good:
do include small* example DataFrame, either as runnable code:
In [1]: df = pd.DataFrame([[1, 2], [1, 3], [4, 6]], columns=['A', 'B'])
or make it "copy and pasteable...
How to tell where a header file is included from?
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edited Jun 28 '17 at 10:16
Viet
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